| WTA Midland | 11/01 19:10 | 25 | [316] Lao, Danielle v Hailey Baptiste [165] | 3-6,6-3,6-1 | |
| ITF W25 Austin | 10/28 18:50 | 26 | [475] Ivana Popovic v Lao, Danielle [277] | 5-7,6-2,6-3 | |
| ITF W25 Austin | 10/27 23:30 | 25 | Melany Solange Krywoj v Lao, Danielle | 4-6,1-6 | |
| ITF W80 Macon | 10/20 20:00 | 25 | [384] Victoria Duval v Lao, Danielle [278] | 4-6,6-0,6-0 | |
| ITF W80 Macon | 10/19 15:50 | 54 | [278] Lao, Danielle v Nagi Hanatani [389] | 6-3,6-2 | |
| ITF W80 Macon | 10/18 14:00 | 54 | [278] Lao, Danielle v Jessie Aney [408] | 7-5,4-6,10-6 | |
| ITF W25 Florence | 10/13 19:05 | 25 | [270] Lao, Danielle v Gabriela Lee [235] | 6-7,4-6 | |
| ITF W60 Berkeley | 09/29 19:20 | 25 | [267] Lao, Danielle v Sophie Chang [427] | Retired | |
| WTA Columbus | 09/20 21:05 | 25 | [90] Brengle, Madison v Lao, Danielle [268] | Retired | |
| WTA Columbus | 09/19 14:00 | 19 | [419] Victoria Duval v Lao, Danielle [256] | 4-6,3-6 | |
| WTA Columbus | 09/18 15:00 | 14 | [302] Kyoka Okamura v Lao, Danielle [256] | 6-7,4-6 | |
| US Open Women | 08/25 21:25 | 14 | [244] Lao, Danielle v Sachia Vickery [206] | 3-6,7-6,3-6 | |
| ITF W100 Landisville | 08/11 16:45 | 25 | [223] Mai Hontama v Lao, Danielle [243] | Retired | |
| WTA San Jose | 07/31 17:00 | 14 | [95] Anastasia Potapova v Lao, Danielle [233] | 2-6,6-0,6-2 | |
| Wimbledon Women | 06/28 14:30 | 23 | [239] Lao, Danielle v Katie Boulter [219] | 7-6,3-6,4-6 | |
| Wimbledon Women | 06/25 10:30 | 19 | [238] Lao, Danielle v Urszula Radwanska [233] | 6-3,6-2 | |
| Wimbledon Women | 06/24 10:00 | 15 | [105] Viktoriya Tomova v Lao, Danielle [238] | 1-6,6-2,4-6 | |
| Wimbledon Women | 06/23 10:00 | 14 | [238] Lao, Danielle v Dulgheru, Alexandra [358] | 6-3,6-1 | |
| ITF W100 Nottingham | 06/13 15:15 | 45 | [218] Lao, Danielle v Arina Rodionova [169] | 1-6,2-6 | |
| French Open Women | 05/25 16:35 | 14 | [218] Lao, Danielle v Lesia Tsurenko [140] | 1-6,6-4,6-7 | |
| ITF - W100 Bonita Springs | 05/10 21:35 | 54 | [215] Lao, Danielle v Emina Bektas [370] | 5-7,7-6,8-10 | |
| ITF W25 Naples | 05/05 17:25 | 25 | [216] Lao, Danielle v Yuriko Lily Miyazaki [327] | 6-4,5-7,6-7 | |
| ITF W60 Charlottesville | 04/27 18:10 | 25 | [316] Katie Volynets v Lao, Danielle [216] | 6-2,1-6,6-4 | |
| WTA - Bogota | 04/03 15:00 | 45 | [217] Daniela Seguel v Lao, Danielle [206] | 6-1,6-2 | |
| ITF W25 Newport Beach | 03/07 18:00 | 29 | [208] Claire Liu v Lao, Danielle [233] | 2-6,6-4,2-6 | |
| ITF W25 Newport Beach | 03/06 23:20 | 28 | [266] Conny Perrin v Lao, Danielle [233] | 6-3,4-6,1-6 | |
| ITF W25 Newport Beach | 03/05 23:30 | 27 | [233] Lao, Danielle v Mariam Bolkvadze [191] | 6-4,6-4 | |
| ITF W25 Newport Beach | 03/05 18:55 | 26 | [233] Lao, Danielle v Hanna Chang [306] | 7-5,6-4 | |
| ITF W25 Newport Beach | 03/04 22:35 | 25 | Lao, Danielle v Panna Udvardy | 6-0,6-4 | |
| Open d'Australie - Femmes | 01/10 13:20 | 60 | [201] Robin Anderson v Lao, Danielle [219] | 4-6,6-3,7-5 |